| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $57.65 | 12.273% | $64.7254 | $64.73 | $64.75 | $64.70 |
| Purchase #2 | $189.77 | 13.234% | $214.8842 | $214.88 | $214.90 | $214.90 |
| Purchase #3 | $30.92 | 5.624% | $32.6589 | $32.66 | $32.65 | $32.70 |
| Purchase #4 | $57.75 | 7.785% | $62.2458 | $62.25 | $62.25 | $62.20 |
| Purchase #5 | $133.98 | 13.872% | $152.5657 | $152.57 | $152.55 | $152.60 |
| Purchase #6 | $111.60 | 8.570% | $121.1641 | $121.16 | $121.15 | $121.20 |
| Purchase #7 | $179.69 | 11.785% | $200.8665 | $200.87 | $200.85 | $200.90 |
| 7 purchase totals = | $761.36 | $849.1106 | $849.12 | $849.10 | $849.20 | |